Pith Number

pith:SY634VWE

pith:2015:SY634VWET7XOABZURXSDVRMUJV

not attested not anchored not stored refs pending

The Millisecond Magnetar Central Engine in short GRBs

Bing Zhang, Hou-Jun L\"u, Paul D Lasky, Wei-Hua Lei, Ye Li

arxiv:1501.02589 v3 · 2015-01-12 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SY634VWET7XOABZURXSDVRMUJV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:03:34.676711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

963dbe56c49feee007348de43ac5944d45dcbc26cb2eb139bf88ec2a548dc640

Aliases

arxiv: 1501.02589 · arxiv_version: 1501.02589v3 · doi: 10.48550/arxiv.1501.02589 · pith_short_12: SY634VWET7XO · pith_short_16: SY634VWET7XOABZU · pith_short_8: SY634VWE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SY634VWET7XOABZURXSDVRMUJV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 963dbe56c49feee007348de43ac5944d45dcbc26cb2eb139bf88ec2a548dc640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36bb012cc434738df98997119b9a16e6ad58795d16d393818f29891253033c10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-12T10:17:57Z",
    "title_canon_sha256": "80f13e319ccb0a839c0a36267c5f915b29ed454b7ab54331e033d00b2a395ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02589",
    "kind": "arxiv",
    "version": 3
  }
}